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Hemisphere:  Northern  ·  Contains:  The star 9Cas
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CTB 1 - Abell 85 - LBN 576 in HOO, 


            Wissam Ayoub
CTB 1 - Abell 85 - LBN 576 in HOO
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CTB 1 - Abell 85 - LBN 576 in HOO

Acquisition type: Electronically-Assisted Astronomy (EAA)

Technical card

Imaging telescopes or lenses: Explore Scientific 127mm ED TRIPLET APO

Imaging cameras: ZWO ASI1600MM Pro-Cool

Mounts: iOptron CEM60

Guiding cameras: ZWO ASI290MM mini

Focal reducers: Explore Scientific 0.7 Reducer/Flattener

Software: Adobe Photoshop CC  ·  PixInsight 1.8.8 Ripley

Filters: Chroma 3nm OIII  ·  Chroma 3nm Ha  ·  Astronomik LRGB 1.25"

Accessory: ZWO EAF Electronic Auto Focuser  ·  ZWO OAG  ·  ZWO 8x 1.25" Filter Wheel (EFW)

Dates:Oct. 14, 2020Oct. 15, 2020

Chroma 3nm Ha: 32x600" (gain: 200.00) -10C bin 1x1
Chroma 3nm OIII: 33x600" (gain: 200.00) -10C bin 1x1
Astronomik LRGB 1.25": 90x30" (gain: 200.00) -10C bin 1x1

Integration: 11.6 hours

Darks: ~43

Flats: ~30

Bias: ~100

Avg. Moon age: 27.41 days

Avg. Moon phase: 5.33%

Bortle Dark-Sky Scale: 4.00

Temperature: 28.00

Basic astrometry details job: 3956429

RA center: 23h 59' 21"

DEC center: +62° 28' 15"

Pixel scale: 1.157 arcsec/pixel

Orientation: 99.480 degrees

Field radius: 0.922 degrees

Resolution: 4582x3452


CTB 1 - Abell 85 - LBN 576 in HOO.
32x600 Sec Ha, gain 200.
33x600 Sec OIII, gain 200.
90x 30 Sec RGB for stars.



Wissam Ayoub

Sky plot

Sky plot


CTB 1 - Abell 85 - LBN 576 in HOO, 


            Wissam Ayoub